2026 Medicare Advantage plans in Oklahoma
Medicare Advantage availability is set county by county, unlike stand-alone Part D. 77 Oklahoma counties have at least one 2026 plan, 2,086 county-level offerings in all — from 4 in Harper County to 54 in Canadian County. Counties with no plan at all are not listed.
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- Adair35
- Alfalfa15
- Atoka15
- Beaver8
- Beckham8
- Blaine21
- Bryan24
- Caddo32
- Canadian54
- Carter30
- Cherokee32
- Choctaw15
- Cimarron8
- Cleveland48
- Coal20
- Comanche28
- Cotton18
- Craig34
- Creek48
- Custer17
- Delaware25
- Dewey22
- Ellis6
- Garfield31
- Garvin41
- Grady42
- Grant17
- Greer16
- Harmon13
- Harper4
- Haskell20
- Hughes38
- Jackson21
- Jefferson15
- Johnston25
- Kay28
- Kingfisher33
- Kiowa22
- Latimer15
- Le Flore26
- Lincoln50
- Logan53
- Love20
- Major17
- Marshall18
- Mayes42
- McClain47
- McCurtain11
- McIntosh38
- Murray28
- Muskogee36
- Noble24
- Nowata33
- Okfuskee44
- Oklahoma51
- Okmulgee48
- Osage42
- Ottawa30
- Pawnee41
- Payne8
- Pittsburg37
- Pontotoc34
- Pottawatomie44
- Pushmataha25
- Roger Mills8
- Rogers39
- Seminole41
- Sequoyah26
- Stephens28
- Texas7
- Tillman12
- Tulsa51
- Wagoner42
- Washington15
- Washita8
- Woods10
- Woodward8